The first CLI for the PCGS Public API — cert lookup, full CoinFacts extraction, and the 1,000-call-per-day budget... Trigger phrases: `verify a pcgs cert`, `look up a pcgs cert number`, `extract pcgs coinfacts`, `pcgs population report`, `pcgs price guide`, `use pcgs`, `run pcgs`.
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/mvanhorn/printing-press-library/main/cli-skills/pp-pcgs/SKILL.mdRegistry
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